Graphics tutorials

Various examples showing the basic ROOT graphics.

Files
file	accessiblecolorschemes.C
	Choosing an appropriate color scheme is essential for making results easy to understand and interpret.
file	analyze.C
	This macro produces the flowchart of TFormula::Analyze.
file	anim.C
	Macro illustrating how to animate a picture using a Timer.
file	annotation3d.C
	This example show how to put some annotation on a 3D plot using 3D polylines.
file	archi.C
	This macro displays the ROOT architecture.
file	arrows.C
	Draw arrows.
file	basic3d.C
	Show 3-D polylines and markers.
file	canvas.C
	Example of primitives in a canvas.
file	canvas2.C
	Example of canvas partitioning.
file	compile.C
	This macro produces the flowchart of TFormula::Compile.
file	crown.C
	Draw crowns.
file	diamond.C
	Draw a diamond.
file	earth.C
	This tutorial illustrates the special contour options.
file	ellipse.C
	Draw ellipses.
file	eval.C
	This macro produces the flowchart of TFormula::Eval.
file	event.C
	Illustrate some basic primitives.
file	feynman.C
	Draw Feynman diagrams.
file	first.C
	Show some basic primitives.
file	formula1.C
	Display interpreted functions.
file	formula1.py
	TF1 example.
file	framework.C
	An example with basic graphics illustrating the Object Oriented User Interface of ROOT.
file	gaxis.C
	Simple example illustrating how to draw TGaxis objects in various formats.
file	gaxis2.C
	Example illustrating how to draw TGaxis with labels defined by a function.
file	gaxis3.C
	Example illustrating how to modify individual labels of a TGaxis.
file	graph_edit_playback.C
	This macro plays a recorded ROOT session showing how to perform various interactive graphical editing operations.
file	greyscale.C
	Create grey scale of 200x200 boxes.
file	gtime.C
	Example of a graph of data moving in time.
file	inside.C
	Test the IsInside methods of various graphics primitives.
file	latex.C
	This macro draws 5 Latex-style formula in a canvas and prints the canvas as a Postscript file.
file	latex2.C
	This macro draws 4 Latex-style formula in a canvas and prints the canvas as a Postscript file.
file	latex3.C
	Example illustrating a TPaveText with Latex inside.
file	latex4.C
	Draw the Greek letters as a table and save the result as GIF, PS, PDF and SVG files.
file	latex5.C
	This draws the Mathematical Symbols letters as a table and save the result as GIF, PS, PDF and SVG files.
file	logscales.C
	Draw parametric functions with log scales.
file	mandelbrot.C
	Using TExec to handle keyboard events and TComplex to draw the Mandelbrot set.
file	markerwarning.C
	This script illustrates the danger of using asymmetric symbols.
file	mass_spectrum.C
	This macro makes use of some basic graphics primitives such as line, arrow and text.
file	multipalette.C
	Draw color plots using different color palettes.
file	palettes.C
	This macro draws all the high definition palettes available in ROOT.
file	pavetext.C
	Draw a pave text.
file	perceptualcolormap.C
	A “Perceptual” colormap explicitly identifies a fixed value in the data.
file	piechart.C
	Pie chart example.
file	polytest1.C
	This macro is testing the "compacting" algorithm in TPadPainter.
file	polytest2.C
	This macro is testing the "compacting" algorithm in TPadPainter.
file	pstable.C
	Display all possible types of ROOT/Postscript characters.
file	psview.C
	An example how to display PS, EPS, PDF files in canvas.
file	quarks.C
	Example illustrating divided pads and Latex.
file	save_batch.C
	This macro demonstrates batch image mode of web canvas When enabled - several images converted into JSON before all together provided to headless browser to produce image files.
file	saveall.C
	Creates many canvases and save as images or pdf.
file	schroedinger_hydrogen.C
	Plot the Amplitude of a Hydrogen Atom.
file	splines_test.C
	Examples of use of the spline classes.
file	surfaces.C
	Draw 2-Dim functions.
file	surfaces.py
	Surfaces example
file	timeonaxis3.C
	This example compares what the system time function gmtime and localtime give with what gives TGaxis.
file	tmathtext.C
	This macro draws various formula in a canvas.
file	tmathtext2.C
	This macro draw all possible symbols provided by TMathtext.
file	tornado.C
	Show 3-d polymarker.
file	tornado.py
	Tornado example.
file	transparency.C
	This macro demonstrates the use of color transparency.
file	triangles.C
	Create small triangles at random positions on the canvas.
file	xyplot.C
	Example showing how to produce a plot with an orthogonal axis system centered at (0,0).